- Publisher: Valve Software
- Release Date: Oct 4, 2011
- Also On: PlayStation 3, Xbox 360
Summary:
In "Peer Review", you and a friend will continue the story of loyal bots P-Body and Atlas as you puzzle your way through a mysterious new co-op test track and once again match wits with GLaDOS. The DLC also features a single player and co-op Challenge Mode, and leaderboards to compare Challenge Mode scores with friends and the Portal community.
| Rating: | E10+ |
|---|---|
| Official Site: | http://www.thinkwithportals.com/ |
| Developer: | Valve Software |
| Genre(s): | Action, Shooter, Shooter, First-Person, Sci-Fi, Sci-Fi, Arcade |
